CHICAGO HEIGHTS–(ENEWSPF)–March 24, 2015. Prairie State College (PSC) is celebrating “Earth Month” with a series of events scheduled throughout April. All events are hosted by the Sustainability Center. This is the first year the college has expanded the events through a complete month, after celebrating “Earth Week” in previous years. All events will take place on the college’s main campus, located at 202 S. Halsted St. in Chicago Heights.






